| AC_INIT([libasn1c], |
| m4_esyscmd([./git-version-gen .tarball-version]), |
| [openbsc-devel@lists.openbsc.org]) |
| |
| AM_INIT_AUTOMAKE([dist-bzip2]) |
| |
| dnl kernel style compile messages |
| m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| |
| dnl include release helper |
| RELMAKE='-include osmo-release.mk' |
| AC_SUBST([RELMAKE]) |
| |
| dnl checks for programs |
| AC_PROG_MAKE_SET |
| AC_PROG_CC |
| AC_PROG_INSTALL |
| LT_INIT |
| AC_PROG_LIBTOOL |
| |
| AC_CONFIG_MACRO_DIR([m4]) |
| |
| PKG_CHECK_MODULES(LIBTALLOC, talloc) |
| |
| AC_ARG_ENABLE(sanitize, |
| [AS_HELP_STRING( |
| [--enable-sanitize], |
| [Compile with address sanitizer enabled], |
| )], |
| [sanitize=$enableval], [sanitize="no"]) |
| if test x"$sanitize" = x"yes" |
| then |
| CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined" |
| CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined" |
| fi |
| |
| AC_ARG_ENABLE(werror, |
| [AS_HELP_STRING( |
| [--enable-werror], |
| [Turn all compiler warnings into errors, with exceptions: |
| a) deprecation (allow upstream to mark deprecation without breaking builds); |
| b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds) |
| ] |
| )], |
| [werror=$enableval], [werror="no"]) |
| if test x"$werror" = x"yes" |
| then |
| WERROR_FLAGS="-Werror" |
| WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations" |
| WERROR_FLAGS+=" -Wno-error=cpp" # "#warning" |
| CFLAGS="$CFLAGS $WERROR_FLAGS" |
| CPPFLAGS="$CPPFLAGS $WERROR_FLAGS" |
| fi |
| |
| # The following test is taken from WebKit's webkit.m4 |
| saved_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -fvisibility=hidden " |
| AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden]) |
| AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])], |
| [ AC_MSG_RESULT([yes]) |
| SYMBOL_VISIBILITY="-fvisibility=hidden"], |
| AC_MSG_RESULT([no])) |
| CFLAGS="$saved_CFLAGS" |
| AC_SUBST(SYMBOL_VISIBILITY) |
| |
| AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [Buld the library with EMIT_ASN_DEBUG enabled])], |
| [build_debug="$enableval"], [build_debug="no"]) |
| AM_CONDITIONAL(BUILD_DEBUG, test "x$build_debug" = "xyes") |
| |
| AC_MSG_RESULT([CFLAGS="$CFLAGS"]) |
| AC_MSG_RESULT([CPPFLAGS="$CPPFLAGS"]) |
| |
| AC_OUTPUT( |
| libasn1c.pc |
| src/Makefile |
| include/Makefile |
| include/asn1c/Makefile |
| Makefile |
| contrib/libasn1c.spec) |